offed fofed offed fofed ffoed ffoed ofefd foefd oeffd eoffd feofd efofd ofefd foefd oeffd eoffd feofd efofd ffeod ffeod fefod effod fefod effod offde fofde offde fofde ffode ffode ofdfe fodfe odffe doffe fdofe dfofe ofdfe fodfe odffe doffe fdofe dfofe ffdoe ffdoe fdfoe dffoe fdfoe dffoe ofedf foedf oefdf eofdf feodf efodf ofdef fodef odfef dofef fdoef dfoef oedff eodff odeff doeff edoff deoff fedof efdof fdeof dfeof edfof defof ofedf foedf oefdf eofdf feodf efodf ofdef fodef odfef dofef fdoef dfoef oedff eodff odeff doeff edoff deoff fedof efdof fdeof dfeof edfof defof ffedo ffedo fefdo effdo fefdo effdo ffdeo ffdeo fdfeo dffeo fdfeo dffeo fedfo efdfo fdefo dfefo edffo deffo fedfo efdfo fdefo dfefo edffo deffo
Note: these 'words' (valid or invalid) are all the permutations of the word offed. These words are obtained by scrambling the letters in offed.